IAA RAS IAA Minor Planet Database

4055 Magellan (1985 DO2)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3259883525 ± 5.07e-09
Semi-major axis (a)1.8202481275 AU ± 9.53e-10
Inclination (i)23.25230557° ± 4.59e-07
Long. of Asc. Node (Ω)164.81006240° ± 8.19e-07
Arg. of Perihelion (ω)154.38455861° ± 8.83e-07
Mean Anomaly (M)67.87499173° ± 1.46e-06
Mean Motion (n)0.4013436414°/day ± 3.15e-10
Perihelion dist (q)1.22686844 AU ± 9.26e-09
Aphelion dist (Q)2.41362782 AU ± 9.32e-09
Orbital Period2.45581637 yr ± 1.93e-09
Physical Parameters
H (abs. magnitude)14.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.101″
Uncertainty0
Orbit TypeAmor
MOID0.237866 AU
Observations Used11089
Gaia Obs Used109
Oppositions19
Arc Total1985-2026
First Observation Used1985-01-21
Last Observation Used2026-03-17
Observations (16245)
Date Type RA Dec Mag Band Observatory
2020-11-16 00:04:10 S 03 13 56.484 -30 37 38.06 – V C57
2020-11-16 00:04:10 s 1 -191795.64 5 +237796.36 4530.0 – C57
2020-11-16 00:14:11 S 03 13 56.026 -30 37 37.60 – V C57
2020-11-16 00:14:11 s 1 -191931.05 6 +237213.21 5440.0 – C57
2020-11-16 00:24:11 S 03 13 55.577 -30 37 36.26 – V C57
2020-11-16 00:24:11 s 1 -192065.49 4 +236628.87 5380.0 – C57
2020-11-16 00:34:11 S 03 13 55.294 -30 37 34.18 – V C57
2020-11-16 00:34:11 s 1 -192198.95 3 +236043.34 4340.0 – C57
2020-11-16 00:44:11 S 03 13 54.854 -30 37 31.98 – V C57
2020-11-16 00:44:11 s 1 -192331.43 1 +235456.62 2330.0 – C57
2020-11-16 00:54:11 S 03 13 54.362 -30 37 30.43 – V C57
2020-11-16 00:54:11 s 1 -192462.92 2 +234868.71 9330.0 – C57
2020-11-16 01:04:11 S 03 13 53.986 -30 37 28.70 – V C57
2020-11-16 01:04:11 s 1 -192593.42 2 +234279.62 5340.0 – C57
2020-11-16 01:14:10 S 03 13 53.640 -30 37 26.04 – V C57
2020-11-16 01:14:10 s 1 -192722.92 8 +233689.33 360.0 – C57
2020-11-16 01:24:11 S 03 13 53.234 -30 37 23.77 – V C57
2020-11-16 01:24:11 s 1 -192851.43 4 +233097.84 4380.0 – C57
2020-11-16 01:34:10 S 03 13 52.858 -30 37 23.59 – V C57
2020-11-16 01:34:10 s 1 -192978.93 7 +232505.16 7400.0 – C57
2020-11-16 01:44:11 S 03 13 52.452 -30 37 21.29 – V C57
2020-11-16 01:44:11 s 1 -193105.43 3 +231911.29 9420.0 – C57
2020-11-16 01:54:11 S 03 13 51.982 -30 37 20.42 – V C57
2020-11-16 01:54:11 s 1 -193230.91 6 +231316.21 430.0 – C57
2020-11-16 02:04:11 S 03 13 51.586 -30 37 17.51 – V C57
2020-11-16 02:04:11 s 1 -193355.38 3 +230719.94 430.0 – C57
2020-11-16 02:14:11 S 03 13 51.264 -30 37 15.71 – V C57
2020-11-16 02:14:11 s 1 -193478.82 9 +230122.46 9410.0 – C57
2020-11-16 02:24:11 S 03 13 50.842 -30 37 15.20 – V C57
2020-11-16 02:24:11 s 1 -193601.25 0 +229523.79 7370.0 – C57
2020-11-16 02:34:11 S 03 13 50.323 -30 37 12.47 – V C57
2020-11-16 02:34:11 s 1 -193722.64 1 +228923.91 4310.0 – C57
2020-11-16 02:44:10 S 03 13 49.942 -30 37 11.39 – V C57
2020-11-16 02:44:10 s 1 -193842.99 8 +228322.82 220.0 – C57
2020-11-16 02:54:11 S 03 13 49.634 -30 37 10.13 – V C57
2020-11-16 02:54:11 s 1 -193962.31 6 +227720.53 5100.0 – C57
2020-11-16 03:04:10 S 03 13 49.246 -30 37 07.75 – V C57
2020-11-16 03:04:10 s 1 -194080.59 1 +227117.03 8940.0 – C57
2020-11-16 03:14:11 S 03 13 48.809 -30 37 05.56 – V C57
2020-11-16 03:14:11 s 1 -194197.81 8 +226512.33 1740.0 – C57
2020-11-16 03:24:11 S 03 13 48.377 -30 37 03.22 – V C57
2020-11-16 03:24:11 s 1 -194313.99 3 +225906.41 3500.0 – C57
2020-11-16 03:34:11 S 03 13 48.005 -30 37 02.64 – V C57
2020-11-16 03:34:11 s 1 -194429.11 1 +225299.28 4200.0 – C57
2020-11-16 03:44:11 S 03 13 47.674 -30 37 01.45 – V C57
2020-11-16 03:44:11 s 1 -194543.16 8 +224690.93 3860.0 – C57
2020-11-16 03:54:11 S 03 13 47.306 -30 36 57.96 – V C57
2020-11-16 03:54:11 s 1 -194656.15 8 +224081.37 2450.0 – C57
2020-11-16 04:04:11 S 03 13 46.752 -30 36 58.43 – V C57
2020-11-16 04:04:11 s 1 -194768.07 7 +223470.60 9980.0 – C57